---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19001 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 803 27548 0 3814 30907 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:06:37:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.85/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe06:37f2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:b4:7f:a0 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19001) 03/29/24 _x86_64_ (8 CPU) 02:19:09 LINUX RESTART (8 CPU) 02:20:01 tps rtps wtps bread/s bwrtn/s 02:21:01 132.04 27.25 104.80 2077.65 35565.27 02:22:01 162.81 9.85 152.96 1679.85 69068.36 02:23:01 210.18 13.11 197.07 807.53 46946.31 02:24:01 67.11 1.40 65.71 107.45 28043.68 Average: 143.03 12.90 130.13 1168.12 44905.90 02:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 30054888 31772308 2884324 8.76 77968 1942716 1355084 3.99 803004 1775944 120376 02:22:01 28262864 31706128 4676348 14.20 107764 3587816 1421668 4.18 950984 3326320 374868 02:23:01 26653716 30283748 6285496 19.08 115336 3754532 5253648 15.46 2498880 3339080 18304 02:24:01 28216352 31654136 4722860 14.34 117156 3573652 1443664 4.25 1152156 3163832 1180 Average: 28296955 31354080 4642257 14.09 104556 3214679 2368516 6.97 1351256 2901294 128682 02:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 02:21:01 ens3 57.41 38.21 917.32 8.07 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 8.60 8.60 0.79 0.79 0.00 0.00 0.00 0.00 02:22:01 br-22825f2f5280 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 415.53 245.88 13400.27 20.13 0.00 0.00 0.00 0.00 02:23:01 veth656edd5 87.44 72.04 19.19 86.07 0.00 0.00 0.00 0.01 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 vethcebecac 1.97 2.55 0.73 0.56 0.00 0.00 0.00 0.00 02:23:01 veth7ad5648 2.18 2.60 0.57 0.46 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 lo 21.63 21.63 2.93 2.93 0.00 0.00 0.00 0.00 02:24:01 ens3 846.74 553.76 15318.57 112.28 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.22 4.22 0.63 0.63 0.00 0.00 0.00 0.00 Average: ens3 134.44 83.43 3599.70 13.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19001) 03/29/24 _x86_64_ (8 CPU) 02:19:09 LINUX RESTART (8 CPU) 02:20:01 CPU %user %nice %system %iowait %steal %idle 02:21:01 all 10.17 0.00 0.82 2.30 0.03 86.68 02:21:01 0 8.58 0.00 0.62 0.05 0.02 90.73 02:21:01 1 1.76 0.00 0.44 0.37 0.05 97.39 02:21:01 2 8.57 0.00 1.07 13.01 0.05 77.30 02:21:01 3 6.12 0.00 0.68 0.80 0.02 92.38 02:21:01 4 1.07 0.00 0.25 0.38 0.02 98.28 02:21:01 5 0.52 0.00 0.27 0.02 0.00 99.20 02:21:01 6 37.42 0.00 2.17 3.41 0.08 56.91 02:21:01 7 17.35 0.00 1.05 0.35 0.03 81.22 02:22:01 all 10.56 0.00 2.74 3.99 0.06 82.66 02:22:01 0 5.31 0.00 2.82 0.35 0.05 91.47 02:22:01 1 5.93 0.00 2.50 13.75 0.05 77.77 02:22:01 2 10.45 0.00 2.12 13.04 0.03 74.36 02:22:01 3 9.77 0.00 2.68 0.29 0.05 87.22 02:22:01 4 27.41 0.00 4.17 2.44 0.08 65.89 02:22:01 5 11.63 0.00 3.02 0.72 0.05 84.58 02:22:01 6 7.18 0.00 2.17 1.28 0.03 89.34 02:22:01 7 6.75 0.00 2.44 0.12 0.05 90.64 02:23:01 all 26.05 0.00 3.16 2.20 0.08 68.52 02:23:01 0 20.18 0.00 3.12 5.71 0.07 70.92 02:23:01 1 19.62 0.00 2.75 4.56 0.08 72.99 02:23:01 2 27.66 0.00 3.59 0.76 0.10 67.89 02:23:01 3 20.28 0.00 2.64 1.17 0.07 75.84 02:23:01 4 30.30 0.00 3.28 1.47 0.07 64.88 02:23:01 5 27.32 0.00 2.94 0.91 0.08 68.75 02:23:01 6 35.93 0.00 4.10 2.44 0.07 57.46 02:23:01 7 27.18 0.00 2.86 0.57 0.07 69.33 02:24:01 all 5.63 0.00 0.53 1.46 0.03 92.35 02:24:01 0 4.25 0.00 0.50 5.59 0.03 89.62 02:24:01 1 2.07 0.00 0.40 0.23 0.05 97.26 02:24:01 2 15.29 0.00 0.77 0.43 0.03 83.48 02:24:01 3 4.68 0.00 0.57 0.07 0.05 94.64 02:24:01 4 0.87 0.00 0.52 4.82 0.02 93.77 02:24:01 5 14.55 0.00 0.58 0.35 0.03 84.48 02:24:01 6 0.58 0.00 0.43 0.13 0.02 98.83 02:24:01 7 2.74 0.00 0.40 0.08 0.02 96.76 Average: all 13.09 0.00 1.81 2.48 0.05 82.57 Average: 0 9.58 0.00 1.76 2.93 0.04 85.69 Average: 1 7.34 0.00 1.52 4.69 0.06 86.40 Average: 2 15.48 0.00 1.88 6.81 0.05 75.77 Average: 3 10.21 0.00 1.64 0.58 0.05 87.53 Average: 4 14.88 0.00 2.05 2.28 0.05 80.75 Average: 5 13.48 0.00 1.70 0.50 0.04 84.28 Average: 6 20.27 0.00 2.21 1.81 0.05 75.65 Average: 7 13.50 0.00 1.68 0.28 0.04 84.50